Astrophytum myriostigma quadricostatum – Four-Rib Bishop's Cap Seeds

Astrophytum myriostigma var. quadricostatum is the four-ribbed Bishop's Cap: square from above, spineless and dusted with fine white flecks, with yellow flowers in the warm season. Rib count can vary in seedlings, and some may develop a fifth rib.

Germination

Easy. Germination in 7–21 days at 75–85°F.

What you'll receive

Fresh seed in the pack size you choose, with germination instructions included. The first image is an illustration, not a photo of the plant.

Care

Bright light to full sun, dry in winter, hardy to around 20°F if bone dry.

About our seed

Seed sourced from local growers and packed on our farm in Blythe, California. Ships within 1 business day, Monday–Friday.